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Rubber Injection Molding Company

Get 25 to 5,000+ parts shipped in 15 days or less. Proto Labs makes liquid silicone rubber (LSR) parts that have many applications in industries like automotive, medical, and food appliance. 

LSR parts maintain their physical properties at extreme temperatures and can withstand sterilization. Additional benefits include:

  • Strength and elasticity
  • Excellent thermal, chemical and electrical resistance
  • Biocompatibility for products that have skin contact
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